Routing

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Hello All,I have two sites geographically separated and I am troubleshooting an issue with our sys admins. The provider of the service were having issues with said that multicast must been used between the 2 SVI subnets that each site has for our LFD...

Hi, We are using some old C881G-4G router with an LTE interface in remote location to gather data from sensors.Router has a two link types one is Ethernet and as backup we are using embedded LTE interface with a sim card an private APN and static IP ...

GregKK by Level 1
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  • 3 replies
  • 0 Helpful votes

Hi All, I have an ASR 903 that I am running 16.12.5 on and I only have logs showing that the port-channel has a member taken out and then added back. It is a two-port port-channel (20Gbps LAG). There is no min-links config on the port-channel.  Has a...

Hi there,I am using packet tracer and I have an issue with area A talking to area B or area B to area ACloud is configured to use modem4 to Ethernet6Server has DHCP on and can talk to router and other PC in area A but not area BArea A inside IP is: 1...

maxintime by Level 1
  • 585 Views
  • 16 replies
  • 0 Helpful votes

Hello there! From what I understand, the default-information originate should generate an OE2 default route only if there is already a default route in the routing table.My question is, Would it still generate a default route due to the default-infor...

rookie R by Level 1
  • 7217 Views
  • 10 replies
  • 1 Helpful votes

I am unable to launch Packet Tracer after downloading it from the academy On launch there is a Pop-up window that suggests that the app is unable to associate my net academy credentials and the tracer login. The result is that on closing this popup, ...

I’m just making sure on this. If you have two GRE tunnels whose source is the same interface, both MTU would still be 1476 correct?For instanceInterface gig 1/0/1ip addr 192.168.1.1 255.255.255.252tunnel 1ip mtu 1476ip tcp adjust-mss 1436tunnel sourc...

ColForbin by Level 1
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  • 9 replies
  • 0 Helpful votes

I have router a with a gre tunnel (tunn 1)to router b. Gig 0/0/0 to Gig 0/0/0i need to make another tunnel from A to a third on router C. C is connected to B on gig 0/0/1. No routing protocols it’s a small network all static’s. What’s the best way to...

ColForbin by Level 1
  • 430 Views
  • 10 replies
  • 0 Helpful votes

Hello Experts , I have a critical application traffic which passing though my Cisco ISR 4321 and i noticed that some packets being dropped as Taildrop , Please find below output from packet-trace debug :    sh platform packet-trace summary | i Gi0/0/...

qsosan20 by Level 1
  • 588 Views
  • 16 replies
  • 1 Helpful votes